More accurate responses have a smaller margin of error, but a larger sample size is necessary.1 pointTrueFalse

Question 5Data analysts focus on sample size to make sure they have enough data so that a few unusual responses don’t skew the results.1 pointTrueFalse

For greater accuracy of results, a smaller sample is necessary.Select one:TrueFalse

The data with a higher percent error is _____________.a.more preciseb.less accuratec.more accurated.less precise

Indicates how much variation you expect among your responses. 1 pointstandard deviationconfidence levelmargin of error

In comparison to mean absolute error, mean squared error:1 pointIs more interpretable by taking the same unit as the response.Focuses more on large errors.Weighs small and large errors equally.­Avoids cancellation of errors.